UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XjK9gb7d8znzgYq6eakJKUvCrZptqsXmGMHXxL8mfdc=' 
WHERE 
  key_id = '7a0b01dfbcd80a31915cf04fca5b8e463ce634745b68192ee778f14173d4a0e1' 
  AND (
    token = 'XjK9gb7d8znzgYq6eakJKUvCrZptqsXmGMHXxL8mfdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )